The Hollyland Mars 300 Pro Wireless HDMI is a compact transmitter and receiver system

What is Hollyland Mars 300 Pro Wireless HDMI?

This compact transmitter and receiver system that lets you wirelessly send an uncompressed, high-quality HDMI signal from your camera to your monitor or recorder. The device uses a 5GHz frequency band that provides a stable and reliable signal up to 300 feet away with zero latency.

Features of Hollyland Mars 300 Pro Wireless HDMI

The Hollyland Mars 300 Pro Wireless HDMI has various features that make it stand out from its competitors. The latency has been specified to be 0.08 seconds, and I did not observe any noticeable delay while using it on set. However, there is still some latency, but it is incredibly minimal. You can take the device anywhere you go.

The Hollyland Mars 300 Pro – Portability

You can take the device anywhere you go. It is designed to be lightweight and portable, so you can use it on the go. It is a compact transmitter and receiver system that enables you to wirelessly send an uncompressed, high-quality HDMI signal from your camera to your monitor or recorder. The device uses a 5GHz frequency band that provides a stable and reliable signal up to 300 feet away with zero latency.

I didn’t notice any noticeable delay while using it on set, and that’s because I specified the latency to be 0.08 seconds. Although there’s still a bit of latency, it’s almost non-existent

High-Quality Transmission The Hollyland Mars 300 Pro Wireless HDMI uses a 5GHz frequency band that provides a stable and reliable signal up to 300 feet away.

Multiple Power Options: you canSony NP-F battery, USB Type-C port or a v mount battery

Multiple Outputs: The device supports HDMI 1.3 and 1.4, making it compatible with many cameras, monitors, and recorders.

Pros:

Minimal latency
Lightweight and portable
High-quality transmission
Multiple power options
Multiple outputs
Affordable price

Cons:

No built-in battery
Limited range compared to other wireless HDMI systems

Performance of Hollyland Mars 300 Pro Wireless

The Hollyland Mars 300 Pro Wireless HDMI is an excellent performer. We tested the device in various scenarios, including indoors and outdoors, and it provided a stable and reliable signal without any interference. The device has zero latency, which makes it ideal for live events and productions where timing is critical. We also tested the device with different cameras and recorders, and it worked flawlessly with all of them.

In the field

I’ve used these as standalone devices and mixed them with wired devices. You can see the delay. It is minor, but it is there. You can set the delay in the Atem mini. But I prefer to have my wireless audio lav mic going directly into the camera. Which is attached to the Holyland

Then the signal you receive is In Sync. I’ve delivered many live streams and never had a problem with dropout, battery life. Or anything else that would cause them to fail

In conclusion

This is an excellent product that offers high-quality transmission, zero latency, and multiple power options at an affordable price. While it may have some limitations, such as the lack of a built-in battery and limited range, it is still an excellent investment wedding live streaming. I highly recommend this product and believe it is a valuable addition to any videographer or filmmaker’s toolkit.